607989049856731 has 2 divisors, whose sum is σ = 607989049856732. Its totient is φ = 607989049856730.

The previous prime is 607989049856719. The next prime is 607989049856737. The reversal of 607989049856731 is 137658940989706.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 607989049856731 - 2¹⁹ = 607989049332443 is a prime.

It is a super-2 number, since 2×607989049856731² (a number of 30 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (607989049856737) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 303994524928365 + 303994524928366.

It is an arithmetic number, because the mean of its divisors is an integer number (303994524928366).

Almost surely, 2^{607989049856731} is an apocalyptic number.

607989049856731 is a deficient number, since it is larger than the sum of its proper divisors (1).

607989049856731 is an equidigital number, since it uses as much as digits as its factorization.

607989049856731 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4938071040, while the sum is 82.

The spelling of 607989049856731 in words is "six hundred seven trillion, nine hundred eighty-nine billion, forty-nine million, eight hundred fifty-six thousand, seven hundred thirty-one".